docs: def releaseCompleteMsToNet(Cause_presence=0, Facility_presence=0,
                             UserUser_presence=0, SsVersionIndicator_presence=0):
      """RELEASE COMPLETE Section 9.3.19.2"""
      a = TpPd(pd=0x3)
      b = MessageType(mesType=0x2a)  # 00101010
      packet = a / b
      if Cause_presence is 1:
          c = CauseHdr(ieiC=0x08, eightBitC=0x0)
          packet = packet / c
      if Facility_presence is 1:
          d = FacilityHdr(ieiF=0x1C, eightBitF=0x0)
          packet = packet / d
      if UserUser_presence is 1:
          e = UserUserHdr(ieiUU=0x7E, eightBitUU=0x0)
          packet = packet / e
      if SsVersionIndicator_presence is 1:
          f = SsVersionIndicatorHdr(ieiSVI=0x7F, eightBitSVI=0x0)
          packet = packet / f
      return packet